name = "Grok 4" description = "Grok model for agentic tool use, reasoning, coding, and live assistance" family = "grok" release_date = "2025-07-09" last_updated = "2025-07-09" attachment = true reasoning = false temperature = true tool_call = true structured_output = false open_weights = false [cost] input = 3 output = 15 cache_read = 0.75 [limit] context = 256_000 output = 256_000 [modalities] input = ["text", "image"] output = ["text"]